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CSS Variable Generator

CSS

Generate CSS custom properties from a color palette with light/dark theme support.

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.util-display {
  display: flex;
}
.util-flex-direction {
  flex-direction: row;
}
.util-justify-content {
  justify-content: center;
}
.util-align-items {
  align-items: center;
}
.util-gap {
  gap: 1rem;
}
<div class="util-display">Content</div>
<div class="util-flex-direction">Content</div>
<div class="util-justify-content">Content</div>
<div class="util-align-items">Content</div>
<div class="util-gap">Content</div>

Quick answers for CSS Variable Generator

What does the CSS Variable Generator do?
Generate CSS custom properties from a color palette with light/dark theme support. The CSS Variable Generator is one of 900+ free developer tools on Toolblip - all open to use without a signup.
How do I use the CSS Variable Generator?
Open the CSS Variable Generator on this page, paste or upload your input, and the result updates as you type. Use the copy button to grab the output, or adjust options to tune the result. Nothing you enter leaves your browser.
Is the CSS Variable Generator free to use?
Yes. The CSS Variable Generator is a free online tool on Toolblip - no signup, no account, no hidden usage limits. It runs in your browser and works on desktop and mobile.
Is the CSS Variable Generator safe and private?
Yes. The CSS Variable Generator processes your data entirely client-side, so nothing you paste is uploaded or stored on any server. It's safe to use with internal snippets, private keys for debugging, or any other sensitive content you'd rather not send to a remote service.
Can I paste the output straight into my stylesheet?
Yes. The CSS Variable Generator outputs valid CSS that you can drop into any project, whether it is hand-written, Tailwind, CSS-in-JS, or a preprocessor like Sass.
Can I use the CSS Variable Generator offline?
Once the page has loaded, the CSS Variable Generator continues to work without an internet connection. Bookmark this page and return to it anytime - all logic runs locally.